Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 1 | /* Copyright 1996,1997,2001,2002,2009 Alain Knaff. |
| 2 | * This file is part of mtools. |
| 3 | * |
| 4 | * Mtools is free software: you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation, either version 3 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * Mtools is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with Mtools. If not, see <http://www.gnu.org/licenses/>. |
| 16 | * |
| 17 | * hashtable |
| 18 | */ |
| 19 | |
| 20 | typedef struct hashtable T_HashTable; |
| 21 | typedef void *T_HashTableEl; |
| 22 | typedef size_t (*T_HashFunc)(void *); |
| 23 | typedef int (*T_ComparFunc)(void *, void *); |
| 24 | |
| 25 | |
| 26 | int make_ht(T_HashFunc f1, T_HashFunc f2, T_ComparFunc c, size_t size, |
| 27 | T_HashTable **H); |
| 28 | int hash_add(T_HashTable *H, T_HashTableEl *E, size_t *hint); |
| 29 | int hash_remove(T_HashTable *H, T_HashTableEl *E, size_t hint); |
| 30 | int hash_lookup(T_HashTable *H, T_HashTableEl *E, T_HashTableEl **E2, |
| 31 | size_t *hint); |
| 32 | int free_ht(T_HashTable *H, T_HashFunc entry_free); |
| 33 | |